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Old 04-12-2012, 05:13 PM
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zeolite zeolite is offline
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Join Date: Nov 2009
Location: Houston TX
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Default Re: Another Invasive

Coming from a country where the Giant Hogweed is common, I can tell you all of that info is true. The sap in particular is very corrosive and will leave permanent scars on your skin. They are very impressive plants and can grow very quickly and produce thousands of seeds. I have seen then 10 feet tall in shady moist places but they can grow on open river banks too.
Keep pets and kids well away.
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